# DumaOS vs RGB CrossStudio

The clearest difference is iOS requirement: DumaOS at 12.2 against RGB CrossStudio's 14.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DumaOS ships an update every 3 months, RGB CrossStudio every 4 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | DumaOS | RGB CrossStudio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (88 ratings)](https://appshunter.io/ios/app/dumaos/id1532022492/reviews)** | — |
| Number of ratings | **88** | — |
| Positive reviews | 23.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 122 MB | 64 MB |
| Requires iOS | **12.2** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Netduma](https://appshunter.io/developer/1508156772) | [RGB Technology Sp. z o.o.](https://appshunter.io/developer/1113364376) |

## What reviewers say

### DumaOS

[App page](https://appshunter.io/ios/app/dumaos/id1532022492)

Optimize your gaming network and reduce lag with this router management app. Features include geo-filtering for better matches, bandwidth prioritization, and an adblocker for all connected devices. Monitor network activity and manage devices easily.

**Highlights:** Geo-Filter for low-ping matches, SmartBOOST bandwidth prioritization, Ping Optimiser for smooth gaming, Ping Heatmap for server quality, Network Activity monitoring, Router-level Adblocker, Device Manager

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### RGB CrossStudio

[App page](https://appshunter.io/ios/app/rgb-crossstudio/id6736382352)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DumaOS free?

DumaOS is free to download, with no in-app purchases.

### Is RGB CrossStudio free?

RGB CrossStudio is free to download, with no in-app purchases.

### Do DumaOS or RGB CrossStudio have ads?

Neither DumaOS nor RGB CrossStudio shows ads.

### Which is updated more often, DumaOS or RGB CrossStudio?

DumaOS ships an update every 3 months, and RGB CrossStudio every 4 months. Most recently, DumaOS was updated on October 24, 2026 and RGB CrossStudio on October 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*